datenum with time in time vector

Hi together!
I have a time vector: % code%%
t=[ '01:17:32'
'01:17:34'
'01:17:36'
'01:17:37'
'01:17:39'
'01:17:41'
'01:17:43'
'01:17:44'
'01:17:46'
'01:17:48'
'01:17:50'
'01:17:51'
'01:17:53'
'01:17:55'
'01:17:56'
'01:17:58'
'01:18:00'
'01:18:02'
'01:18:03'
'01:18:05'
'01:18:07'
'01:18:09'
'01:18:10'
'01:18:12'
'01:18:14'
'01:18:16'
'01:18:17'
'01:18:19'
'01:18:21'
'01:18:23'
'01:18:24'
'01:18:26'
'01:18:28'
'01:18:29'
'01:18:31']
%
end
i want to get the seriell number of this times with function DATENUM:
My code is like this:
formatIn='HH:MM:SS'
tt=datenum(t,formatIn)
i get the same seriell number. Why?
Thank you

 采纳的回答

José-Luis
José-Luis 2012-10-30
编辑:José-Luis 2012-10-30
I don't think you get the same number.
Try
diff(tt)
and you will see that they are different.
Also, use
format long
And look at your results again. The integral part is the day, which is going to be the same, the way you have your data.

更多回答(1 个)

Rica
Rica 2012-10-30

0 个投票

thnk you

1 个评论

You are welcome. Please accept an answer if it helped you.

请先登录,再进行评论。

类别

帮助中心File Exchange 中查找有关 Time Series Objects 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by